DM note: if the monsters/NPCs have a *bead of force*, and use it, one (or more) of the party PCs is out of the fight if they fail a DC 15 Dex save. The paladin failed.
(Granted, 5 of 7 players showed up, so he played one of the other PCs for the rest of that fight). On the third round of his being all bottled up, paladin dropped his trousers and mooned the bad guy who had tossed it. (This got a laugh from the other players)